A double-blind controlled trial of the anti-anginal efficacy of nifedipine compared with propranolol.
D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000188:drug therapy*; D004311:Double-Blind Method; D006801:Humans; D008875:Middle Aged; D009543:Nifedipine / Q000627:therapeutic use*; D011433:Propranolol / Q000627:therapeutic use*; D011725:Pyridines / Q000627:therapeutic use*
D011725:Pyridines; D011433:Propranolol; D009543:Nifedipine